Grammy Fashion: 40 Outrageous Outfits

Tween dreams the Jonas Brothers never fail to disappoint on the red carpet, and always look suave and put-together -- well, almost always. What's up with the sparkly jacket, Joe? Only Michael Jackson could have pulled that piece off.

Are the Jonas Brothers heading to the dance floor?

A new video uploaded to eldest Brother Kevin's Twitvid account shows Joe and Nick working on a funky, uptempo track together. While Joe is tapping away at a Macbook, Nick's seen adding some keyboard elements to a thoroughly danceable tune. Cue the disco balls!

The Jonas Brothers are recording the follow-up to its last studio release, 2009's "Lines, Vines and Trying Times." The album debuted at No. 1 on the Billboard 200, selling 247,000 copies in its first week according to Nielsen SoundScan. It has so far moved 665,000 in the U.S. Collectively, the band's albums (which include four studio releases, three live sets and a soundtrack) have shifted 4.6 million.

Since their last studio album, the brothers Jonas have been keeping themselves busy on the charts and on stage.

Nick Jonas is currently starring as J. Pierrepont Finch in the Broadway musical "How to Succeed in Business Without Really Trying" through July 1. His "Who I Am" album arrived in early 2010 and bowed at No. 3 on the Billboard 200 chart.

Meanwhile, Joe's debut album, "Fastlife," hit No. 15 on the Billboard 200 upon its release last year. Its lead single, "See No More," rose to No. 37 on the Pop Songs tally while another of the set's tracks, "Love Slayer," hit No. 8 on Dance/Club Play Songs.

Watch the Jonas Brothers' disco-influenced antics on Twitvid.